Modeling and optimization for separation of ionic solutes in pressurized flow capillary electrochromatography

Calculation of retention factors for cha

Calculation of retention factors for charged solutes in capillary electrochromatography

✍ Wei Wei; Luo Guoan; Yan Chao 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 90 KB 👁 1 views

## Calculation of retention factors for charged solutes in capillary electrochromatography An equation describing the capillary electrochromatographic (CEC) retention factor is derived using the fundamental chromatographic concept of retention factor. This retention equation couples both the chrom

Pressure- and electroosmotically-driven

Pressure- and electroosmotically-driven flow in capillaries packed with nonporous particles for high-Speed separations

✍ Steven R. Witowski; Robert T. Kennedy 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 96 KB 👁 1 views

The chromatographic performance of capillaries with 20 and 50 m Ž . inner diameter i.d. packed with 4.5 and 3.0 m nonporous particles was evaluated under conditions of pressure-and electroosmotically-driven flow for unretained analytes with the goal of determining column configurations suitable for

A new strategy for optimizing sensitivit

A new strategy for optimizing sensitivity, speed, and resolution in capillary electrophoretic separation of DNA

✍ Wei-Lung Tseng; Huan-Tsung Chang 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 152 KB 👁 2 views

Capillary zone electrophoresis of sub-μm

Capillary zone electrophoresis of sub-μm-sized particles in electrolyte solutions of various ionic strengths: Size-dependent electrophoretic migration and separation efficiency

✍ Sergey P. Radko; Miroslava Stastna; Andreas Chrambach 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 248 KB 👁 1 views

To gain insight into the mechanisms of size-dependent separation of microparticles in capillary zone electrophoresis (CZE), sulfated polystyrene latex microspheres of 139, 189, 268, and 381 nm radius were subjected to CZE in Tris-borate buffers of various ionic strengths ranging from 0.0003 to 0.005

Optimization of enantiomeric separations

Optimization of enantiomeric separations for basic compounds in capillary zone electrophoresis using neutral and anionic cyclodextrins as chiral selectors

✍ M. Fillet; I. Bechet; A. Ceccato; J. Crommen 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 107 KB 👁 1 views

Manipulation of separation selectivity f

Manipulation of separation selectivity for alkali metals and ammonium in ion-exchange capillary electrochromatography using a suspension of cation exchange particles in the electrolyte as a pseudostationary phase

✍ Michael C. Breadmore; Miroslav Macka; Paul R. Haddad 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 145 KB 👁 2 views

Manipulation of separation selectivity for alkali metals and ammonium in ion-exchange capillary electrochromatography using a suspension of cation exchange particles in the electrolyte as a pseudostationary phase The viability of using ion-exchange particles as a pseudostationary phase in capillary